Hi Manager,
 
Are you interested in 85mm Tachometer for Agricultural Machinery?
 
1.Dual Power Supply System to avoid LCD blind when burnt or faulty
2.Working Voltage:8~80V DC 
3.Support RPM signal input from W-Terminal of Alternator or RPM Sensor
 
Samples:    USD25/pc
20~50pcs:  USD19/pc
100pcs:      USD15/pc
 
Contact me today and let's talk more!
 
Regards
Jo 
----------------------------------------------- 
Tenet Auto Electronics Ltd. 
Tel:+86-755-82591445 
Skype/Email:jo.wong@tenet.com.hk 
Whatsapp/Mobile:+86 185 0301 7253 
Web:tenet.com.hk
Facebook:www.facebook.com/tenet.gauges